266288448

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{3391}}^1$

素因数の和:3815

約数の個数: 56

約数和(自身を含む): 706485760

約数和(自身を除く): 440197312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1227, 1636, 2454, 3272, 3391, 4908, 6544, 6782, 9816, 10173, 13088, 13564, 19632, 20346, 26176, 27128, 39264, 40692, 54256, 78528, 81384, 108512, 162768, 217024, 325536, 651072, 1386919, 2773838, 4160757, 5547676, 8321514, 11095352, 16643028, 22190704, 33286056, 44381408, 66572112, 88762816, 133144224, 266288448]

約数ペア:

[(1, 266288448), (2, 133144224), (3, 88762816), (4, 66572112), (6, 44381408), (8, 33286056), (12, 22190704), (16, 16643028), (24, 11095352), (32, 8321514), (48, 5547676), (64, 4160757), (96, 2773838), (192, 1386919), (409, 651072), (818, 325536), (1227, 217024), (1636, 162768), (2454, 108512), (3272, 81384), (3391, 78528), (4908, 54256), (6544, 40692), (6782, 39264), (9816, 27128), (10173, 26176), (13088, 20346), (13564, 19632)]